Ttelmah
Joined: 11 Mar 2010 Posts: 20063
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Posted: Tue Nov 25, 2014 9:07 am |
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| It's worth perhaps saying that for even faster I2C, _active_ pullups are required. These avoid the the need for high DC currents, but give faster rising edges, by dynamically increasing the load as the line transitions. Texas, and Maxim, both do terminator devices that give this behaviour. |
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